/******************************************************************************** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the QtScript module of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL-ONLY$** GNU Lesser General Public License Usage** This file may be used under the terms of the GNU Lesser** General Public License version 2.1 as published by the Free Software** Foundation and appearing in the file LICENSE.LGPL included in the** packaging of this file. Please review the following information to** ensure the GNU Lesser General Public License version 2.1 requirements** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.**** If you have questions regarding the use of this file, please contact** Nokia at qt-info@nokia.com.** $QT_END_LICENSE$******************************************************************************/#ifndef QSCRIPTSTRING_P_H#define QSCRIPTSTRING_P_H//// W A R N I N G// -------------//// This file is not part of the Qt API. It exists purely as an// implementation detail. This header file may change from version to// version without notice, or even be removed.//// We mean it.//#include <QtCore/qobjectdefs.h>#include "Identifier.h"QT_BEGIN_NAMESPACEclass QScriptEnginePrivate;class QScriptStringPrivate{public: enum AllocationType { StackAllocated, HeapAllocated }; inline QScriptStringPrivate(QScriptEnginePrivate *engine, const JSC::Identifier &id, AllocationType type); inline ~QScriptStringPrivate(); static inline void init(QScriptString &q, QScriptStringPrivate *d); static inline QScriptStringPrivate *get(const QScriptString &q); inline void detachFromEngine(); static inline bool isValid(const QScriptString &q); QBasicAtomicInt ref; QScriptEnginePrivate *engine; JSC::Identifier identifier; AllocationType type; // linked list of engine's script values QScriptStringPrivate *prev; QScriptStringPrivate *next;};inline QScriptStringPrivate::QScriptStringPrivate(QScriptEnginePrivate *e, const JSC::Identifier &id, AllocationType tp) : engine(e), identifier(id), type(tp), prev(0), next(0){ ref = 0;}inline QScriptStringPrivate::~QScriptStringPrivate(){}inline void QScriptStringPrivate::init(QScriptString &q, QScriptStringPrivate *d){ q.d_ptr = d;}inline QScriptStringPrivate *QScriptStringPrivate::get(const QScriptString &q){ return const_cast<QScriptStringPrivate*>(q.d_func());}inline void QScriptStringPrivate::detachFromEngine(){ engine = 0; identifier = JSC::Identifier();}inline bool QScriptStringPrivate::isValid(const QScriptString &q){ return (q.d_ptr && q.d_ptr->engine);}QT_END_NAMESPACE#endif